9977260 has 24 divisors (see below), whose sum is σ = 21011760. Its totient is φ = 3979584.

The previous prime is 9977251. The next prime is 9977269. The reversal of 9977260 is 627799.

9977260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9977251) and next prime (9977269).

It is not an unprimeable number, because it can be changed into a prime (9977269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12802 + ... + 13558.

It is an arithmetic number, because the mean of its divisors is an integer number (875490).

Almost surely, 2^9977260 is an apocalyptic number.

It is an amenable number.

9977260 is an abundant number, since it is smaller than the sum of its proper divisors (11034500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9977260 is a wasteful number, since it uses less digits than its factorization.

9977260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 9977260 is about 3158.6801040941. The cubic root of 9977260 is about 215.2800389110.

The spelling of 9977260 in words is "nine million, nine hundred seventy-seven thousand, two hundred sixty".